Archive for May, 2026
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Mandatory Trainings: Are we doing them? [Data Analysis Challenge – 002]
Published on May 1, 2026 in Excel Challenges, Learn Excel
![Mandatory Trainings: Are we doing them? [Data Analysis Challenge – 002]](https://chandoo.org/wp/wp-content/uploads/2026/05/screenshot-0355.png)
This week, let’s try something new. I have a spreadsheet challenge for you. Solve it, post your answers by leaving a comment. No cheating or no AI help on this one. Mandatory Training at Awesome Chocolates You are the head of L&D department at Awesome Chocolates. As part of employee induction, every new hire at […]
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